Hi!
I have problem with repeated double field in deserializing process. I want 
to read 300 messages from protobuf file, but ReadRaw got failed in last 
message (sometimes 10 before last, it depended on number of encoding type).
I've prepared little example where I am reproducing that error

https://gist.github.com/alexeyche/d6af8a43d346edc12868

Could you please say, am I doing something wrong?

$ protoc -I. --cpp_out=. ./time_series.proto
$ g++ main.cpp time_series.pb.cc -std=c++11 -L/usr/local/lib -lprotobuf 
-I/usr/local/include
$ ./a.out synthetic_control_TRAIN out.pb

...reading and printing all messages and on 299 message...

Can't do ReadRaw of message size 489
terminate called without an active exception

=== 
synthetic_control_TRAIN file you can get here 
https://yadi.sk/d/gxZy8JSvcjiVD

If ignore bad status of ReadRaw, then repeated field of last message will 
be with almost zeros (e.g. 15e-17) in the end. Maybe it's memory leak?


my machine:

$ protoc --version
libprotoc 2.6.1

$ g++ -v
Using built-in specs.
COLLECT_GCC=g++
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.8/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu/Linaro 
4.8.1-10ubuntu9' --with-bugurl=file:///usr/share/doc/gcc-4.8/README.Bugs 
--enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr 
--program-suffix=-4.8 --enable-shared --enable-linker-build-id 
--libexecdir=/usr/lib --without-included-gettext --enable-threads=posix 
--with-gxx-include-dir=/usr/include/c++/4.8 --libdir=/usr/lib --enable-nls 
--with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug 
--enable-libstdcxx-time=yes --enable-gnu-unique-object --enable-plugin 
--with-system-zlib --disable-browser-plugin --enable-java-awt=gtk 
--enable-gtk-cairo 
--with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64/jre 
--enable-java-home 
--with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64 
--with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.8-amd64 
--with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar 
--enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=i686 
--with-abi=m64 --with-multilib-list=m32,m64,mx32 --with-tune=generic 
--enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu 
--target=x86_64-linux-gnu
Thread model: posix
gcc version 4.8.1 (Ubuntu/Linaro 4.8.1-10ubuntu9) 

$ uname -a
Linux alexeyche-Lenovo-G780 3.11.0-12-generic #19-Ubuntu SMP Wed Oct 9 
16:20:46 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

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